Chevreux, 1913
ANT I inserted on anterior surface of head, flagellum of male with large triangular ART 1, a few distal ART inserted subterminally (Lycaeopsis themistoides 2); flagellum of female short, composed of a few ART. ANT 2 in males very short, curved, inserted on ventral surface of head. All P without chela or subchela. Telson free.
One family:
Family Lycaeopsidae Chevreux, 1913